Rotation and torsional vibration compound movement mechanism based on planetary drive with small teeth difference

Abstract

The invention discloses a transmission mechanism for realizing compound motion of rotation and torsional vibration based on transmission with few tooth differences. The motion input is realized by the eccentric shaft connected to the power source; the motion conversion mechanism is realized by the external gear that is free from the eccentric shaft and the internal gear that meshes with the external gear; the motion output mechanism is realized by the fork pin that is fixedly connected with the external gear 1. A compound motion output element with a shift fork slot plugged in with the shift fork pin is realized. Among them, the eccentric shaft, external gear, and internal gear form a standard transmission with few tooth differences, which converts the input rotary motion with a speed of n (rpm) into a low-speed revolution with a speed of n/i (rpm) and a speed of n (rpm), radius of gyration It is the high-speed rotary plane motion of e1; the fork pin and the compound motion output element realize the conversion of the compound motion of the external gear into the compound motion of rotation and torsional vibration and output it. Compared with the existing transmission scheme, the structure of the mechanism is greatly simplified, the matching range of motion parameters is wider, and it can be widely used in vibration tapping, vibration drilling, vibration grinding and other mechanical processing technical fields.

Description

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AI Technical Summary

Benefits of technology

This new design simplifies the movement of parts within an engine's mechanical system without adding extra weights or making them bigger than usual. Its technical effect lies in improving its efficiency at transmitting rotational motion through gears that have small teeth on their outer surface. Additionally, this device allows for quicker and more precise changes over time due to its ability to rotate quickly and accurately around multiple axes simultaneously.

Problems solved by technology

In current technical problem addressed in this patents relates to achieving efficient use of energy from multiple different types of movement (rotation) or transformation). Current systems have limitations with regard to their ability to achieve both smoothly rotate at very fast speeds while also generating significant force without causing excessive noise during operation due to complicated structures.

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